{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "cell line", "cell type", "DNA", "protein"], "input": "These findings demonstrate that interaction of both subunits of the heterodimeric NF-kappa B complex with DNA is required for DNA binding and transcriptional activation and suggest that transcriptional activation mediated by the individual rel-related proteins will differ dramatically, depending on the specific kappa B motifs present."}
{"RNA": [], "cell line": [], "cell type": [], "DNA": ["specific kappa B motifs"], "protein": ["heterodimeric NF-kappa B complex", "NF-kappa B complex", "rel-related proteins"]}